EP 2453972 A4 20121226 - SYSTEMS, METHODS AND DEVICES FOR ACCURATE INFUSION OF FLUIDS
Title (en)
SYSTEMS, METHODS AND DEVICES FOR ACCURATE INFUSION OF FLUIDS
Title (de)
SYSTEME, VERFAHREN UND VORRICHTUNGEN FÜR GENAUE FLÜSSIGKEITSINFUSIONEN
Title (fr)
SYSTÈMES, PROCÉDÉS ET DISPOSITIFS DE PERFUSION PRÉCISE DE LIQUIDES
Publication
Application
Priority
- IL 2010000566 W 20100715
- US 22615809 P 20090716
Abstract (en)
[origin: WO2011007356A1] Embodiments of the present disclosure are directed to devices, systems and methods for increasing the accuracy of delivery of a fluid/drug in a fluid/drug delivery device/system. In some embodiments, a fluid infusion device is provided for delivering a drug into the body of a user, and includes at least one housing, a reservoir, a plunger and a drive-screw, where the drive-screw includes a first end and a second end, the first end being configured to operatively connect to the plunger. The device may further include a driving mechanism comprising at least a motor and one or more gears, where the one or more gears include a rotating sleeve configured for engagement with the second end of the drive-screw, a controller for at least controlling operation of the driving mechanism, and a support casing configured to substantially support the rotating sleeve and enable substantially free rotation of the rotating sleeve therein.
IPC 8 full level
A61M 37/00 (2006.01)
CPC (source: EP US)
A61M 5/14244 (2013.01 - EP US); A61M 5/14248 (2013.01 - EP US); A61M 5/1452 (2013.01 - EP US); A61M 2005/14533 (2013.01 - EP US); A61M 2205/17 (2013.01 - EP US)
Citation (search report)
- [XI] US 5971963 A 19991026 - CHOI SOO BONG [KR]
- [XI] US 2003009133 A1 20030109 - RAMEY KIRK [US]
- [XI] EP 1759727 A1 20070307 - HOFFMANN LA ROCHE [CH], et al
- [XI] EP 2014321 A1 20090114 - HOFFMANN LA ROCHE [CH], et al
- [A] EP 0514907 A1 19921125 - IVAC CORP [US]
- [XP] WO 2009125398 A2 20091015 - MEDINGO LTD [IL], et al
- See references of WO 2011007356A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011007356 A1 20110120; DK 2453972 T3 20140203; EP 2453972 A1 20120523; EP 2453972 A4 20121226; EP 2453972 B1 20140115; US 2012191043 A1 20120726; US 8900189 B2 20141202
DOCDB simple family (application)
IL 2010000566 W 20100715; DK 10799522 T 20100715; EP 10799522 A 20100715; US 201013384011 A 20100715